Analysis
-
max time kernel
5s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-08-2024 09:37
Behavioral task
behavioral1
Sample
7a0a11391c7656f29e346deadcbf2210N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7a0a11391c7656f29e346deadcbf2210N.exe
Resource
win10v2004-20240802-en
General
-
Target
7a0a11391c7656f29e346deadcbf2210N.exe
-
Size
2.0MB
-
MD5
7a0a11391c7656f29e346deadcbf2210
-
SHA1
a3d5263fdce2f9ff4a69d09849f3e5018d0c3e07
-
SHA256
5573f46a05ab2d681b6431bf681882fd0b73e8a38dd16cbd4156f197c11445bf
-
SHA512
b227e41f3a5728fddbe20e497e5bab03b36376e8df886758c8bcb58d90dc292f74a88e8961dc097a63e1b2d0bcdec0f8a41468c1482030a99a99f86291464780
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYV:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y7
Malware Config
Extracted
azorult
http://0x21.in:8000/_az/
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Processes:
7a0a11391c7656f29e346deadcbf2210N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a0a11391c7656f29e346deadcbf2210N.exe 11 ip-api.com 52 ip-api.com -
Quasar payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\windef.exe family_quasar behavioral2/memory/540-30-0x0000000000760000-0x00000000007BE000-memory.dmp family_quasar C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7a0a11391c7656f29e346deadcbf2210N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 7a0a11391c7656f29e346deadcbf2210N.exe -
Executes dropped EXE 3 IoCs
Processes:
vnc.exewindef.exewinsock.exepid process 2672 vnc.exe 540 windef.exe 960 winsock.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
7a0a11391c7656f29e346deadcbf2210N.exedescription ioc process File opened (read-only) \??\b: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\i: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\o: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\p: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\t: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\y: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\g: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\l: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\u: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\w: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\j: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\k: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\m: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\n: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\q: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\s: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\z: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\a: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\e: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\h: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\r: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\v: 7a0a11391c7656f29e346deadcbf2210N.exe File opened (read-only) \??\x: 7a0a11391c7656f29e346deadcbf2210N.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 11 ip-api.com 52 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7a0a11391c7656f29e346deadcbf2210N.exedescription pid process target process PID 2944 set thread context of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 752 2672 WerFault.exe vnc.exe 1340 1856 WerFault.exe vnc.exe 228 960 WerFault.exe winsock.exe 4880 5080 WerFault.exe winsock.exe -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
vnc.exewindef.exe7a0a11391c7656f29e346deadcbf2210N.exeschtasks.exeschtasks.exewinsock.exeschtasks.exe7a0a11391c7656f29e346deadcbf2210N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vnc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a0a11391c7656f29e346deadcbf2210N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winsock.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a0a11391c7656f29e346deadcbf2210N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
PING.EXEPING.EXEpid process 3160 PING.EXE 2184 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
-
Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exepid process 4740 schtasks.exe 1960 schtasks.exe 4864 schtasks.exe 2988 schtasks.exe 4124 schtasks.exe 3956 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
7a0a11391c7656f29e346deadcbf2210N.exepid process 2944 7a0a11391c7656f29e346deadcbf2210N.exe 2944 7a0a11391c7656f29e346deadcbf2210N.exe 2944 7a0a11391c7656f29e346deadcbf2210N.exe 2944 7a0a11391c7656f29e346deadcbf2210N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
windef.exewinsock.exedescription pid process Token: SeDebugPrivilege 540 windef.exe Token: SeDebugPrivilege 960 winsock.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
winsock.exepid process 960 winsock.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
7a0a11391c7656f29e346deadcbf2210N.exevnc.exewindef.exewinsock.exedescription pid process target process PID 2944 wrote to memory of 2672 2944 7a0a11391c7656f29e346deadcbf2210N.exe vnc.exe PID 2944 wrote to memory of 2672 2944 7a0a11391c7656f29e346deadcbf2210N.exe vnc.exe PID 2944 wrote to memory of 2672 2944 7a0a11391c7656f29e346deadcbf2210N.exe vnc.exe PID 2944 wrote to memory of 540 2944 7a0a11391c7656f29e346deadcbf2210N.exe windef.exe PID 2944 wrote to memory of 540 2944 7a0a11391c7656f29e346deadcbf2210N.exe windef.exe PID 2944 wrote to memory of 540 2944 7a0a11391c7656f29e346deadcbf2210N.exe windef.exe PID 2672 wrote to memory of 3424 2672 vnc.exe svchost.exe PID 2672 wrote to memory of 3424 2672 vnc.exe svchost.exe PID 2672 wrote to memory of 3424 2672 vnc.exe svchost.exe PID 2944 wrote to memory of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe PID 2944 wrote to memory of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe PID 2944 wrote to memory of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe PID 2944 wrote to memory of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe PID 2944 wrote to memory of 2948 2944 7a0a11391c7656f29e346deadcbf2210N.exe 7a0a11391c7656f29e346deadcbf2210N.exe PID 2944 wrote to memory of 4740 2944 7a0a11391c7656f29e346deadcbf2210N.exe schtasks.exe PID 2944 wrote to memory of 4740 2944 7a0a11391c7656f29e346deadcbf2210N.exe schtasks.exe PID 2944 wrote to memory of 4740 2944 7a0a11391c7656f29e346deadcbf2210N.exe schtasks.exe PID 540 wrote to memory of 1960 540 windef.exe schtasks.exe PID 540 wrote to memory of 1960 540 windef.exe schtasks.exe PID 540 wrote to memory of 1960 540 windef.exe schtasks.exe PID 540 wrote to memory of 960 540 windef.exe winsock.exe PID 540 wrote to memory of 960 540 windef.exe winsock.exe PID 540 wrote to memory of 960 540 windef.exe winsock.exe PID 960 wrote to memory of 4864 960 winsock.exe schtasks.exe PID 960 wrote to memory of 4864 960 winsock.exe schtasks.exe PID 960 wrote to memory of 4864 960 winsock.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7a0a11391c7656f29e346deadcbf2210N.exe"C:\Users\Admin\AppData\Local\Temp\7a0a11391c7656f29e346deadcbf2210N.exe"1⤵
- Quasar RAT
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:3424
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 5563⤵
- Program crash
PID:752 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1960 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4864 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\8xVKh48LzsYN.bat" "4⤵PID:1400
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4716
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3160 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:5080
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f6⤵
- Scheduled Task/Job: Scheduled Task
PID:4124 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZY4S8IXrt7v.bat" "6⤵PID:3144
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:1712
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2184 -
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"7⤵PID:1184
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f8⤵
- Scheduled Task/Job: Scheduled Task
PID:3956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 22206⤵
- Program crash
PID:4880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 22324⤵
- Program crash
PID:228 -
C:\Users\Admin\AppData\Local\Temp\7a0a11391c7656f29e346deadcbf2210N.exe"C:\Users\Admin\AppData\Local\Temp\7a0a11391c7656f29e346deadcbf2210N.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2948 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4740
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2672 -ip 26721⤵PID:2508
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3212
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:1856
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2680
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 5203⤵
- Program crash
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:3888
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1844
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:2988
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1856 -ip 18561⤵PID:3244
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 960 -ip 9601⤵PID:1180
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 5080 -ip 50801⤵PID:3968
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4964
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:1180
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD5e80c1184b06bbd0d01759cb156c45152
SHA17810e0ee4af981c867a358f037b8522359fc2cfa
SHA256c21ae06e1db85cecbaf7093c6d44794ac89b2129db3858c84dd8a30573c0e881
SHA5123d5a277228ef8be0d990817877527e33ddefba525ee43e8a218b512342a4406f50354eb58aa9363a3e92cc6b39017a9149066bccafc7ddd834e7a528b26a30ec
-
Filesize
208B
MD509d16f3a2ff087102826c51d37611c17
SHA1f7d6415988839d447fc745901587ca7dd76700a9
SHA256d8d4ac3a3f063e18465740c883c0080b5b045e09101a3011f9486098f1e2e615
SHA512911c5421f1e9f99e7ee6f76398ee3f065c5729a65efb700c5832767f5297ff3cf54e4cd2b231033c07b7d5daaff207b82bb286846859cf1fe70b9d86ff7f3c09
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD5c59c5ec996f3b667bb284c3eabcf9eaa
SHA174121ee4a006b6e748122b5667ad5a605201907f
SHA2568f0f7e9a94faa5dc2bac0d7437ad44a5c3715644e13637ecabf32aeb9e13b409
SHA5122202fe15a4c3d2dc9510f8325620508e179b0267f5f39545bdb8ecd3565b919f613d65ab44b252d0d34c9fcf19d2ca2951cd1446977714e51f74fe60db6e380d
-
Filesize
224B
MD5c7c7c9e66955b5828672e487874c6e12
SHA13f01fe3960fd3b718eeacacd790eecda4a2733e9
SHA2561207d0f2d3673daada52c124699aadf77ef7061ae3c4b257be15b8d8e7aebde5
SHA51220a3846000987890ab8ce4e1be8be6e665f17516805f6381fa324bde00d1e83fa5989ba7961711757324e34e36e77dc3983e17568b39fe9fb795bbf1390a0e8b
-
Filesize
2.0MB
MD5dc1d42b10cde71d267906ab6bebebc15
SHA1c6bb8de02073b01e76fe4bbdcb6d3c84fc5fda33
SHA256ce93c6dbee4f940235eaaaaa73271bd0040ac0c44e482d31089c95727841fd52
SHA512fada2a73a64bece6962838daadd5df4911d9fb8ffe8f309fece36f869f3b00d3022705e848d4a33192f0a8518c77faec86b9f14c23fa938fb045fa220f0ac484